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Conjugation Chart
stem-changingpresent tense72 verbs

zc-stem (-cer/-cir)

Yo-form inserts zc before -er/-ir ending (conocer → conozco).

Verbs following this pattern

TOP 10 OF 72
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#InfinitiveEnglish1s presentDiphthongFreq.
17parecerto seemparezcozc-stem (-cer/-cir)#17
31conocerto know (people, places)conozcozc-stem (-cer/-cir)#31
45producirto produceproduzcozc-stem (-cer/-cir)#45
108establecerto establish, to setestablezcozc-stem (-cer/-cir)#108
115reducirto reduce, to lower, to cutreduzcozc-stem (-cer/-cir)#115
118reconocerto recognize, to acknowledge, to ownreconozcozc-stem (-cer/-cir)#118
130ofrecerto offer, to offer up, to provideofrezcozc-stem (-cer/-cir)#130
146crecerto growcrezcozc-stem (-cer/-cir)#146
168aparecerto appear, to turn up, to pop upaparezcozc-stem (-cer/-cir)#168
205conducirto drive, to conductconduzcozc-stem (-cer/-cir)#205